264719168

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 112

約数和(自身を含む): 633984000

約数和(自身を除く): 369264832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 343, 389, 392, 434, 448, 496, 686, 778, 784, 868, 992, 1372, 1519, 1556, 1568, 1736, 1984, 2723, 2744, 3038, 3112, 3136, 3472, 5446, 5488, 6076, 6224, 6944, 10633, 10892, 10976, 12059, 12152, 12448, 13888, 19061, 21266, 21784, 21952, 24118, 24304, 24896, 38122, 42532, 43568, 48236, 48608, 76244, 84413, 85064, 87136, 96472, 97216, 133427, 152488, 168826, 170128, 174272, 192944, 266854, 304976, 337652, 340256, 385888, 533708, 590891, 609952, 675304, 680512, 771776, 1067416, 1181782, 1219904, 1350608, 2134832, 2363564, 2701216, 4136237, 4269664, 4727128, 5402432, 8272474, 8539328, 9454256, 16544948, 18908512, 33089896, 37817024, 66179792, 132359584, 264719168]

約数ペア:

[(1, 264719168), (2, 132359584), (4, 66179792), (7, 37817024), (8, 33089896), (14, 18908512), (16, 16544948), (28, 9454256), (31, 8539328), (32, 8272474), (49, 5402432), (56, 4727128), (62, 4269664), (64, 4136237), (98, 2701216), (112, 2363564), (124, 2134832), (196, 1350608), (217, 1219904), (224, 1181782), (248, 1067416), (343, 771776), (389, 680512), (392, 675304), (434, 609952), (448, 590891), (496, 533708), (686, 385888), (778, 340256), (784, 337652), (868, 304976), (992, 266854), (1372, 192944), (1519, 174272), (1556, 170128), (1568, 168826), (1736, 152488), (1984, 133427), (2723, 97216), (2744, 96472), (3038, 87136), (3112, 85064), (3136, 84413), (3472, 76244), (5446, 48608), (5488, 48236), (6076, 43568), (6224, 42532), (6944, 38122), (10633, 24896), (10892, 24304), (10976, 24118), (12059, 21952), (12152, 21784), (12448, 21266), (13888, 19061)]